<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @copyright   Copyright (c) 2014 X.commerce, Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */
namespace Magento\Sales\Model\Quote\Address;

class Total extends \Magento\Framework\Object
{
    /**
     * Merge numeric total values
     *
     * @param \Magento\Sales\Model\Quote\Address\Total $total
     * @return $this
     */
    public function merge(\Magento\Sales\Model\Quote\Address\Total $total)
    {
        $newData = $total->getData();
        foreach ($newData as $key => $value) {
            if (is_numeric($value)) {
                $this->setData($key, $this->_getData($key) + $value);
            }
        }
        return $this;
    }
}
